Lua APA (7ú heag.)

Bruce, H. A. (1915). Sleep and sleeplessness. Little, Brown.

Lua i Stíl Chicago (17ú heag.)

Bruce, H. Addington. Sleep and Sleeplessness. Boston: Little, Brown, 1915.

Lua MLA (8ú heag.)

Bruce, H. Addington. Sleep and Sleeplessness. Little, Brown, 1915.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.